Question

The ages of arpan and praveen are in the ratio 5:6 seven years ago, their ages were in the ratio 8:11 .Find their present ages​

Answer 1

Answer:

ages of two persons 5x,6x

Step-by-step explanation:

seven years ago

(5x-7) (6x-7)

ratio 8:11

5x-7/8/6x-7/11

so multiply11(5x-7)=8(6x-7)

55x-77=48x-56

55x-48x=77-56

7x=21

x=3

Answer 2

Answer:

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Step-by-step explanation:

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